Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 18:52. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
421 Unable to read the indexed puredb file (or old format detected) - Try pure-pw mkdb
211-Extensions supported:
 UTF8
 EPRT
 IDLE
 MDTM
 SIZE
 MFMT
 REST STREAM
 MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
 MLSD
 PRET
 AUTH TLS
 PBSZ
 PROT
 TVFS
 ESTA
 PASV
 EPSV
 SPSV
 ESTP
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            f3:23:33:9e:e7:31:ef:9c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=156.226.37.2/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec 23 15:05:05 2024 GMT
            Not After : Sep 22 15:05:05 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=156.226.37.2/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:b3:7e:1b:da:b9:b3:00:6b:5e:01:2c:6d:f2:84:
                    80:0c:44:27:65:28:b2:12:3b:7d:c3:a3:e3:83:7c:
                    4f:1a:dc:6a:0a:55:fd:a5:d8:82:72:8b:6d:08:03:
                    17:a1:ce:9f:f1:6e:ff:8b:dd:a0:5c:e3:0d:62:c3:
                    56:98:db:20:d3:e5:82:d4:eb:a1:a6:8d:c4:21:cf:
                    6b:72:04:7b:a5:3d:6b:3a:c8:cb:d4:d6:23:d9:55:
                    e4:5e:7a:c4:66:60:77:93:d8:ee:7d:13:32:2e:46:
                    2a:6a:e2:4e:09:d3:3e:2d:fe:8a:b5:e7:85:4d:22:
                    32:5e:db:69:7e:67:15:cc:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                B6:91:1C:46:B9:9B:B3:B8:8C:57:9B:D4:86:59:CB:0A:06:8E:48:A7
            X509v3 Authority Key Identifier: 
                B6:91:1C:46:B9:9B:B3:B8:8C:57:9B:D4:86:59:CB:0A:06:8E:48:A7
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        5c:a3:ba:c9:e8:e3:79:a7:a2:b0:ac:51:d8:8d:bb:10:95:54:
        c7:9d:5f:2a:4d:42:00:ff:e8:84:55:e1:09:f6:78:ee:7a:a2:
        c5:47:f5:67:c7:1e:63:16:99:69:b2:19:a2:fe:35:51:5f:72:
        47:ee:a9:bf:74:34:de:1b:e5:74:fe:7d:43:de:15:9e:57:6a:
        d5:87:18:aa:8f:26:41:70:61:36:3c:42:8b:9b:83:41:d7:c1:
        82:18:a7:d0:e2:2d:8c:39:bf:71:a5:45:86:26:2a:dd:2c:bf:
        77:63:05:be:da:37:29:a9:e7:37:a1:b0:ed:84:22:66:91:00:
        0f:27

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 19 Mar 2025 04:21:02 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Fri, 14 Mar 2025 01:44:52 GMT
Connection: keep-alive
ETag: "67d38a14-8a"
Accept-Ranges: bytes